AAT3686 AAT, AAT3686 Datasheet - Page 5

• Manufacturer Part Number: AAT3686
• Description: USB Port/AC Adapter Lithium-Ion/Polymer Battery Charger
• Manufacturer: AAT

Electrical Characteristics
V
1. The AAT3686 output charge voltage is specified over the 0° to 70°C ambient temperature range; operation over the -25°C to +85°C
3686.2006.10.1.9
Logic Control / Protection
ADP
T
V
V
I
temperature range is guaranteed by design.
I_ADPP#
Symbol
TERM
SQ
T
V
I
I_DATA
V
LOOP_OUT
USBSEL(H)
USBSEL(L)
V
t
V
TK
V
T
PERIOD
LOOP_IN
I
V
V
DATA)(L)
T
DATA(H)
f
I
TS1
TS2
EN(H)
ADPP#
STAT
DATA
OVSD
EN(H)
= 5V, T
EN(L)
T
T
T
I
STAT
/I
OVP
PULSE
REG
TS
P
C
V
CHG
/I
CHG
A
Description
Input High Threshold
Input Low Threshold
Input High Threshold
Input Low Threshold
EN Input Current
Output Low Voltage
Preconditioning Time Out (ADP mode only)
Preconditioning and Constant Current Mode
Time Out (ADP mode only)
Constant Voltage Mode Time Out
(ADP mode only)
Output Low Voltage
STAT Pin Current Sink Capability
Over-Voltage Protection Threshold
Pre-Charge Current
Charge Termination Threshold Current
Current Source from TS Pin
TS Hot Temperature Fault
TS Cold Temperature Fault
DATA Pin Sink Current
ADPP# Current Sink Capability
Input High Threshold
Input Low Threshold
Status Request Pulse Width
System Clock Period
Data Output Frequency
Thermal Loop Regulation
Thermal Loop Entering Threshold
Thermal Loop Exiting Threshold
Over-Temperature Shutdown Threshold
= -25°C to +85°C, unless otherwise noted. Typical values are at T
1
Lithium-Ion/Polymer Battery Charger
Conditions
AAT3686-1 Only; V
ADPP# Pin Sinks 4mA
C
C
C
STAT Pin Sinks 4mA
For Adapter or USBH Mode
For USBL Mode
For Adapter or USBH Mode
For USBL Mode
Threshold
Hysteresis
Threshold
Hysteresis
DATA Pin is Active Low State
ADPP# Pin is Active Low State
Status Request
CT
CT
CT
= 100nF, V_ADP = 5.5V
= 100nF, V_ADP = 5.5V
= 100nF, V_ADP = 5.5V
EN
= 5V
USB Port/AC Adapter
A
= 25°C.
Min Typ
310
200
1.6
1.6
2.2
1.6
70
3
330
110
145
3.0
3.0
8.0
4.4
7.5
2.3
25
10
50
35
80
15
10
50
20
90
85
8
Max Units
350
0.4
0.4
0.4
0.4
2.4
0.4
10
90
Minute
Hour
Hour
kHz
mA
mV
mV
mA
mA
µA
µA
ns
µs
°C
°C
°C
°C
%
%
V
V
V
V
V
V
V
V
V
V
5